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Issue Title
 
Vol 4, No 2 (2024): Protech Biosystem Journal Effect of Planting Media Composition and Synthetic Auxin ZPT on the Growth of Robusta Coffee Cuttings Grafting Seedling (Coffea canephora) Abstract   PDF
Adam Muhammad Ibrahim Musa, Gatot Subroto, Distiana Wulanjari, Dwi Erwin Kusbianto
 
Vol 1, No 2 (2021): Protech Biosystems Journal Effect Of Raw Material Variation On Briquette Quality Abstract   PDF
Moh Binar, Muanah Muanah, Muliatiningsih Muliatiningsih
 
Vol 3, No 2 (2023): PROTECH BIOSYSTEM JOURNAL Effect of treatment of low carbon steel tensile test specimen on tensile strength for tractor wheel axle Abstract   PDF
Karyanik Karyanik
 
Vol 4, No 1 (2024): Protech Biosystem Journal Effect Of Variation In Volume Addition Of Tofu Waste To Rice Straw On Biogas Formation Abstract   PDF
Silda Pacitra, Karyanik Karyanik, Sirajuddin H. Abdullah, Earlyna Sinthia Dewi
 
Vol 5, No 2 (2025): Protech Biosytem Journal (Desember) EFFECTIVENESS COMPARISON OF MULCH TYPES WITH DRIP IRRIGATION AUTOMATION ON CELERY GROWTH PARAMETERS (Apium graveolens L.) Abstract   PDF
Endang Purnama Dewi, Joko Sumarsono, Megawati Megawati
 
Vol 2, No 1 (2022): Protech Biosystems Journal Ergonomic Analysis of Noise Level and Mechanical Vibration on Rice Grinding Machine in Sangia Village, Sape Districts, Bima Regency Abstract   PDF
Isnaini Isnaini, Nazaruddin Nazaruddin, Budy Wiryono
 
Vol 5, No 1 (2025): Protech Biosystem Journal Growth and Yield Response of Soybean (Glycine max L. Merr.) to NPK and Eco-Enzyme Application Abstract   PDF
Edi Wirman Wirman, Syaifuddin Islami Islami, Indah Permata Sari Indah
 
Vol 3, No 1 (2023): Protech Biosystems Journal Implementing Statistical Quality Control of refrigerator lamp cover production lines in a plastic injection molding company (Case Study: CV. ABC) Abstract   PDF
Shafira Eka Nuryanti, R.B. Seno Wulung
 
Vol 5, No 2 (2025): Protech Biosytem Journal (Desember) IMPROVING ANTIBACTERIAL, THERMAL AND MECHANICAL PROPERTIES OF PVA BIOCOMPOSITES REINFORCED WITH TIMOHO FIBER NANOCELLULOSE Abstract   PDF
Suteja Suteja, Syarif Hidayatullah, Ahmad Akromul Huda
 
Vol 4, No 2 (2024): Protech Biosystem Journal Klasifikasi Tingkat Kematangan Buah Jeruk Menggunakan Sensor Warna TCS3200 Berbasis RGB Abstract   PDF
Nur Annisa Istiqamah
 
Vol 3, No 1 (2023): Protech Biosystems Journal Managing Raw Materials for a Synthetic Leather Company Using Material Requirement Planning (Case Study: PT.XYZ) Abstract   PDF
Faridah Farah Hapsari, R.B Seno Wulung
 
Vol 1, No 1 (2021): Protech Biosystems Journal Model Arrhennius Untuk Memprediksi Penyimpanan Kelapa Parut Kering Abstract   PDF
Guyup Mahardhian Dwi Putra, Diah Ajeng Setiawati
 
Vol 5, No 1 (2025): Protech Biosystem Journal Optimization of Anther Cultur for Pepper (Piper nigrum L.) as an Initial Stage in the Biotechnology Process of Superior Seedling Propagation Abstract   PDF
Tika Rahma Yunita, Muliani Muliani, Zaenal Mutaqin
 
Vol 2, No 2 (2022): Protech Biosystems Journal Performance Analysis of Peanut Shelling Machine Against Peanut Pod Diameter Using Electric Motor Drive Abstract   PDF
Imam Ferdiansyah, Budy Wiryono, Karyanik Karyanik
 
Vol 1, No 2 (2021): Protech Biosystems Journal Performance Analysis Of Vertical Type Mangosteen Skin Pressing Machine Abstract   PDF
Ningsih Ningsih, Suwati Suwati, Rosyid Ridho
 
Vol 2, No 1 (2022): Protech Biosystems Journal Phisycal Quality Analysis of Red Guava (Psidium guajava L.) Using Edible Coating of Carrageenan and Glycerol Abstract   PDF
Dian Karuniasari, Dian Purbasari
 
Vol 5, No 2 (2025): Protech Biosytem Journal (Desember) PHYSICAL AND CHEMICAL PROPERTY ANALYSIS OF CHILI PEPPERS (Capsicum frutescens) DURING OVEN DRYING AT DIFFERENT TEMPERATURES Abstract   PDF
Murni Murni, Devi Tanggasari
 
Vol 5, No 2 (2025): Protech Biosytem Journal (Desember) PHYSICAL AND CHEMICAL TEST OF CHILI PEPPERS (Capsicum Frutescens L) DRIED AT VARIOUS TEMPERATURES USING A DEHYDRATOR Abstract   PDF
Tira Jayanti, Devi Tanggasari
 
Vol 5, No 2 (2025): Protech Biosytem Journal (Desember) PHYSICAL AND CHEMICAL TESTS OF CANDLENUT (Aleurites moluccanus) DRIED AT VARIOUS OVEN TEMPERATURES Abstract   PDF
Yusnia Afriana, Devi Tanggasari
 
Vol 3, No 2 (2023): PROTECH BIOSYSTEM JOURNAL Physical characteristics of agricultural waste decomposition using different bio-activators Abstract   PDF
Muliatiningsih Muliatiningsih
 
Vol 2, No 1 (2022): Protech Biosystems Journal Physical Quality of Kitchen Lemongrass Powder (Cymbopogon citratus L.) Result of Convection Oven Drying Abstract   PDF
Dian Purbasari, Anisa Dimas Anggraini
 
Vol 1, No 1 (2021): Protech Biosystems Journal Physical Quality of Red Chili Powder (Capsicum Annum L.) Result Abstract   PDF
Dian Purbasari, Rike Risdiyanti Eka Putri
 
Vol 4, No 2 (2024): Protech Biosystem Journal Physicochemical Characteristics Of Temulawak (Curcuma xanthorrhiza Roxb.) Instant Powder By Crystallization Method Abstract   PDF
Dian Purbasari, Alfina Sabrin Eka Febrianti, Sutarsi Sutarsi, Ning Puji Lestari, Iwan Taruna
 
Vol 4, No 1 (2024): Protech Biosystem Journal Plant Species Diversity in Various Agroforestry Patterns in Aik Bual Community Forest, Central Lombok Abstract   PDF
Muhammad Yul Fikry, Muhammad Sarjan, Taslim Sjah
 
Vol 1, No 1 (2021): Protech Biosystems Journal Prediction of Land Area Harvest, Production, Rice Productivity: A Accuracy Analysis of ARIMA Methods Abstract   PDF
Malik Ibrahim, Habib Ratu Perwira Negara, Syaharuddin Syaharuddin
 
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