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PENGARUH MARINASI DAGING AYAM LAYER AFKIR DENGAN SARI BONGGOL NANAS TERHADAP DAYA IKAT AIR DAN ORGANOLEPTIK ABON Yolanda Yesa Arfina; Inggit Kentjonowaty; Oktavia Rahayu Puspitarini
Dinamika Rekasatwa: Jurnal Ilmiah (e-Journal) Vol 9, No 1 (2026): Dinamika Rekasatwa
Publisher : Dinamika Rekasatwa: Jurnal Ilmiah (e-Journal)

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Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh marinasi daging ayam layer afkir dengan sari bonggol nanas terhadap daya ikat air dan organoleptik abon. Metode yang digunakan metode eksperimental dengan rancangan acak lengkap, 4 perlakuan dan 6 ulangan. Perlakuan berupa perbedaan konsentrasi sari bonggol nanas sebagai bahan marinasi terdiri atas P0 (0%), P1 (25%), P2 (30%), P3 (35%) selama 30 menit. Variabel yang diamati meliputi daya ikat air dan uji organoleptik. Data dianalisis menggunakan One-Way ANOVA dan dilanjutkan dengan uji BNT. Hasil penelitian menunjukkan bahwa marinasi daging ayam layer afkir menggunakan sari bonggol nanas berpengaruh nyata (P
Optimizing Sustainable Broiler Production Through Elasticity Analysis: Evidence from Partnership-Based Closed House Systems Reynaldi Rizalianus Hutama; Dewi Masyithoh; Inggit Kentjonowaty; Arsalan Fadlan Aziz; Muhammad Helmi; Budi Hartono; Puji Akhiroh; Nanang Febrianto
Jurnal Penelitian Pendidikan IPA Vol 12 No 7 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i7.15009

Abstract

The broiler industry plays a critical role in Indonesia’s food supply chain, yet productivity challenges persist, particularly in partnership-based closed-house systems. This study examines the influence of production inputs on broiler output using data from 50 contract farmers in Malang Regency through multiple linear regression, LASSO regression, and elasticity analysis. Severe multicollinearity was detected among chicken population, feed quantity, and total cost (VIF > 100), addressed using LASSO regularization. The resulting adjusted R² of 0.9994 is unusually high for cross-sectional socio-economic data and should therefore be interpreted cautiously due to potential overfitting. Regression results indicate that number of employees, depletion rate, and performance index significantly contribute to production volume, while chicken population and feed quantity have negative and statistically non-significant coefficients. Elasticity analysis shows that significant input variables, except performance index, are inelastic (coefficients < 1), whereas performance index is elastic (1.899). The counterintuitive negative coefficients for population and feed, alongside the positive depletion coefficient, suggest residual multicollinearity and conceptual overlap between performance index and other inputs, which future work should address through model re-specification. These findings nonetheless highlight labor management, mortality control, and performance monitoring as priority areas for improving productivity in partnership-based closed-house broiler systems in Indonesia.
Co-Authors AA Sudharmawan, AA Abdul Wadud Wahab Hasbullah Ach. Bagus Adhiluhung Mardhotillah Achmad Bagus Adhiluhung Mardhotillah Achmad Yusuf Achsan Sabilan Al Falah Aditya Yulianto Putra Afidhatul Masruroh Ahmad Charis Chilman Ahmad Fa’iqin Ahmad Hofit Ahmad Uzairon Alfachrozi Ahmad Yunus Ahmad Zamzami Alifi Akhmad Syahril Kafi Al Udhma, As’ad M Wafawaid Alhikami, Waliyyul Ahdi Amelia Anggraini Ananda Octa Lutfia Anang Setyawan Andi Setiawan Andi Setiawan Andreas Njuruma Arief Ardiansyah Arrum Novita Sari Arsalan Fadlan Aziz Atiqoh, Lia Nur Ayu Rahmanda Azwar Bahi Badat Muwakhid Bagus Singgih Putra Pratama Dhana Beatrix Rose Veronicha Brahmadhita Pratama Mahardhika Budi Hartono Budi Irwanto JF Bustami Fauzan Chabiburrochman, M. Mas'ud Cicik Sulistyo Winarni Daulat Salahuddin Fatih Dedi Suryanto Dewi Masyithoh Dewi Masyithoh Dimas Fatkhul Deva Adzanian Dinasari, Irawati Dwi Priyo Utomo Dwiki Wirahadi Kusuma Edy Ustomo Eko Noerhayati Fadillah, Daffa Akbar Fadly Noviyandi Firda Uswatun Khotimah Hafidi, Moh. Handika Deni Hermawan Hariyanto, Muhammad Arizky Akbar Hulwani Rujianto, Alif Noval Iqbal Wahid Muzadi Irawati Dinasari R Irawati Dinasari Retnaningtyas Irsad Irsad Iva Siska Anggraeni Devitasari Jamaluddin, Ahmad Fariz Jeni Susyanti Julio Pratama, Fakhrizal Kharismawan, Wildan Bilal khowi, Muhamad Abdul Khusayni khusayni Lailatul Hikmah Luqi Firman Efendi M Farid Wajdi M Khusnul Khuluq Mahardhika, Brahmadhita Pratama Mahmuda, Yuwanda Lailatul Mardhotilah, Achmad Bagus Adhiluhung Masyithoh, Dewi Moch. Rifa&#039;i Mochammad Basyori Alwi Mudawamah Mudawamah Muhammad Abdul Adhim Muhammad David Bachtiar Muhammad Farid Rizal Muhammad Farid Wadjdi Muhammad Farid Wajdi Muhammad Ghozali Ridwan Assabil Muhammad Havizh Al-Azhar Muhammad Helmi Muhammad Mu’is Muhammad Wildan Mujahidin Mujahidin, Ahmad Alfian Murid, Yanuar Musoffin, Abdul Nabilla Putri A Nanang Febrianto Narendra Se’o Ananda Nika Dona Junia Arjes Nisa’us Sholikah Nisak, Siti Nisa’us Sholikah Novi Apriyanti Nur Fajar Azizi Nur Haili Nurrosyid, Ahmad Hakim Nurul Humaidah Nurul Humaidah Oktavia Rahayu Puspitarini Oktavita Rahayu Puspitarini Pramudya Eka Hadi Saputra Puguh Surjowardojo Puji Akhiroh Radika Putri Lailia Raga Firmansyah Akbar Rasbawati, Rasbawati Reynaldi Rizalianus Hutama Ridha Rizkiani Ainun Nishak Rizal Ilmi Rahmatulloh Rizki Ramadhani setyawan Rofi, Achmad Rojana, Dugi Syahri Sadewa, Jihad Sahidan Rais Setyo, Nurhadi Slamet Muchsin Sri Sulistyowati Sri Susilowati Sri Susilowati Sri Susilowati Sri Susilowati Sri Wahyuni Sumartono Sumartono Sumartono Sumartono Supiyah Puteri Ramdhani Surya Agustian Suyadi Suyadi Syaiful Arifin Trinil Susilawati Ulinnuha, Ahmad Umi Kalsum Usman Ali USMAN ALI Veril B, Presiden Vivin Waliyyul Ahdi Alhikami Wenny Nur Azizahi widayat, moch widayat Wijaya, Ega Adi Yolanda Yesa Arfina Yunus Ansori Purwanto, Maulana Zainur Udin Zuhkhriyan Zakaria