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Kepadatan Mikroalga Mixculture Pada Media POME Skala Laboratorium Djaingsastro, Aulia Juanda; Manurung, Saroha; Maisarah; Dian, Rahmad; Machrizal, Rusdi
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 4 (2025): December
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i4.18891

Abstract

This study aims to analyse the density of microalgae mixculture cultivated in POME media with varying concentrations and to evaluate the effect of POME concentration on microalgae growth. Microalgae mixculture was cultivated in POME media with three concentration variations, namely 10%, 20%, and 30%. Cultivation was carried out for 15 days with cell density observations every three days using a haemocytometer. The results showed that microalgae density increased over time in all treatments. A POME concentration of 30% produced the highest microalgae density at each observation time, with a maximum density of 12,564 cells/ml on the 15th day, followed by concentrations of 20% and 10% at 11,980 cells/ml and 10,080 cells/ml, respectively. These results indicate that an increase in POME concentration has a positive effect on the growth of microalgae mixculture within the concentration range used. Microalgae density increased with cultivation time in all treatments. A 30% POME concentration resulted in the highest microalgae density, indicating that the higher nutrient availability in POME supports microalgae growth. Thus, POME has the potential to be utilised as an alternative medium for microalgae cultivation as well as an effort to manage palm oil industry wastewater.
Pemberdayaan Siswa Dayah Terpadu Al-Muslimun melalui Pelatihan Akademik dan Karir Dimasa Depan Isma, Teguh Wijaksana; Janwardi, Tri Isra; Fadhli, T Muharrizal; Maisarah, Maisarah; Ikhsan, Maulana; Irdamurni, Irdamurni
Journal of Community Service (JCOS) Vol. 4 No. 1 (2026)
Publisher : EDUPEDIA Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56855/jcos.v4i1.1832

Abstract

Mayoritas siswa SMA, terutama kelas XII mengalami kesulitan dalam menentukan pilihan jurusan kuliah atau jenjang karir dimasa depan. Hal ini disebabkan oleh kurangnya informasi dan pengetahuan yang didapatkan oleh siswa SMA terkait masalah akademik dan karir. Melalui pengabdian masyarakat ini diharapkan dapat memperdayakan siswa di Dayah Terpadu Muslimin melalui peningkatan wawasan akademik dan pemahaman karir, serta menumbuhkan motivasi dan kepercayaan diri dalam merencanakan masa depan. Metode yang digunakan adalah multi metode. Kegiatan pengabdian masyarakat ini dilaksanakan pada tanggal 13 September 2025 dengan melibatkan 120 orang siswa kelas XII. Hasil penelitian menunjukkan bahwa program pelatihan memberikan dampak positif yang signifikan. Siswa merasa lebih percaya diri dan memiliki gambaran yang lebih jelas tentang langkah yang akan diambil setelah lulus serta kesadaran dalam menentukan jalur karir sesuai potensi diri. Pelatihan juga meningkatkan keterampilan siswa kelas XII dalam merancang akademik dan karir dimasa depan.
Pemberdayaan siswa melalui penguatan kesiapan akademik, ketahanan mental, dan kompetensi multibahasa berbasis experiential learning Maisarah, Maisarah; Iqbal, Muhammad; Ikhsan , Maulana; Tanjung, Aisyah Protonia; Wardani, Lusyana Eka; Wardhiah
PERDIKAN (Journal of Community Engagement) Vol. 7 No. 2 (2025)
Publisher : IAIN Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19105/pjce.v7i2.22672

Abstract

Academic readiness, mental resilience, digital literacy, and multilingual competence are essential skills for students transitioning to higher education. Previous studies indicate that these students often experience academic adjustment challenges, psychological pressure, and limited exposure to foreign languages beyond Arabic and English. Although several programs have addressed academic guidance and mental health awareness, the integration of experiential learning within a comprehensive empowerment model for students remains limited. This program was developed based on the hypothesis that experiential, participatory engagement can significantly enhance students’ adaptive capacities. This community engagement initiative employed a Participatory Action Research (PAR) approach, involving 200 students from Madrasah Aliyah Dayah Terpadu Al-Muslimun in Aceh Utara. The program was implemented through four stages: preparation, socialization, implementation, and evaluation, using observation, interviews, structured tasks, and reflective discussions as data collection methods. Key outcome indicators included improved academic learning strategies, enhanced mental health awareness, increased digital literacy through the use of online journals, and basic competencies in Mandarin, Japanese, and French. The results demonstrated notable improvements in academic readiness, understanding of mental well-being, and learning motivation among third-year students. Second-year students demonstrated an increased ability to recognize basic vocabulary and showed a greater interest in foreign language learning. Overall, students' active participation and teachers' positive responses indicated the effectiveness of experiential learning in strengthening their adaptability. These findings align with empowerment theory, which posits that learners are active agents in their own personal development. No adverse effects were identified during program implementation. In conclusion, this empowerment program successfully enhanced students’ academic preparedness, mental resilience, and multilingual competence. Recommendations include establishing language interest classes, digital journal reading groups, and integrating mental health education into the curriculum.[Kesiapan akademik, ketahanan mental, literasi digital, dan kompetensi multibahasa merupakan kemampuan kunci bagi santri yang akan memasuki jenjang pendidikan tinggi. Berbagai studi menunjukkan bahwa remaja pesantren menghadapi tantangan adaptasi akademik, tingginya stres belajar, serta terbatasnya paparan bahasa asing selain Arab dan Inggris. Program-program terdahulu telah menyoroti pentingnya pembinaan akademik dan kesehatan mental, namun integrasi pendekatan experiential learning dalam penguatan multiaspek siswa pesantren masih terbatas. Kegiatan ini berangkat dari hipotesis bahwa model pemberdayaan berbasis pengalaman langsung dapat meningkatkan kemampuan adaptif siswa secara signifikan. Metode kegiatan menggunakan pendekatan Participatory Action Research (PAR) dengan melibatkan 200 siswa Madrasah Aliyah Dayah Terpadu Al-Muslimun Aceh Utara. Program dirancang melalui empat tahap persiapan, sosialisasi, pelaksanaan, dan evaluasi dengan teknik pengumpulan data melalui observasi, wawancara, tugas terstruktur, dan refleksi partisipatif. Indikator utama yang diukur meliputi peningkatan pemahaman strategi belajar, kesadaran kesehatan mental, kemampuan literasi digital melalui jurnal daring, serta kompetensi dasar bahasa Mandarin, Jepang, dan Perancis. Hasil menunjukkan adanya peningkatan kemampuan akademik, pemahaman konsep mental well-being, serta motivasi belajar pada kelompok siswa tingkat tiga. Pada kelompok tingkat dua, terjadi peningkatan kemampuan identifikasi kosakata dasar dan minat terhadap pembelajaran bahasa asing. Secara keseluruhan, partisipasi aktif siswa dan respons positif guru memperlihatkan efektivitas pendekatan experiential learning dalam memperkuat kapasitas adaptif santri. Hasil ini konsisten dengan teori pemberdayaan berbasis partisipasi yang menempatkan siswa sebagai aktor utama dalam proses pengembangan diri. Tidak ditemukan dampak negatif selama pelaksanaan program. Kesimpulannya, program pemberdayaan ini berhasil meningkatkan kesiapan akademik, ketahanan mental, serta kompetensi multibahasa siswa pesantren. Rekomendasi meliputi penguatan keberlanjutan melalui pembentukan kelas minat bahasa, kelompok baca jurnal digital, dan integrasi pelatihan kesehatan mental dalam kurikulum dayah.]
Co-Authors Anata, Ananda Apri Andi Prayogi Anggraeni, Trisna Annisa Tishana Ashari, Reza Aulia Juanda Djaingsastro Aulia, Mhd. Iqbal Awalluddin Siregar Busrizal Faisal Eka Bobby Febrianto Eka Bobby Febrianto, Eka Bobby Fadhli, T Muharrizal Ferdy Ikhwan Friska Anggraini Barus Giyanto Giyanto Guntoro Guntoro, Guntoro Habib Handoko Hafis Hari Alfahri Halawa, Albertus Hanali, Arif Handoko, Habib Hari Gunawan Hasibuan, Arta Augustina Hasibuan, Henry Budi Haura, Khanaya Balqis Heni Pujiastuti Hutabarat, Septiana Ika Ucha Pradifta Rangkuti Ikhsan , Maulana Ikhsan, Maulana Ingrid Ovie Ingrid Ovie Yosephine Iqbal Bukhori Irdamurni Isma, Teguh Wijaksana Ivan Alvianus Simangunsong Janwardi, Tri Isra Jayawarsa, A.A. Ketut Khairad, Fastabiqul Kherunnisa, Musdalifah Kurnainy Tohir Lesmana, Rey Naldi Lubis, Fadhillah Martua Maisarah Maisarah, Maisarah Makhrani Sari Ginting Manurung, Saroha Marzuti Isra Mendrofa, Moreno Fransaro Muhammad Akbar Syahbana Pane Muhammad Alfarizi Muhammad Iqbal Muhammad iqbal Muhammad Rafli Muhammad Syukri Muhammad Yusuf Dibisono Mulyara, Budi N Nurliana, N Nasution, Taufiq Ridho Ibrahim Nurhidayat, Taufik Nurliana Nurliana NURLIANA NURLIANA Panjaitan, Rio Mas Parmonangan Parangin-angin, Junael Delviero Pasaribu, Felix Yudha Poppy Fitria Pratama, Jovi Pulungan, Muhammad Amin Purjianto Rafli Affandi Rahimah Rahmad Dian Rahmad Dian Rahmad Dian Rambe, Surya Achmad Rambe, Syahril Gemmilang Ratu Mutiara Siregar Resty Fadhillah Rey Naldi , Lesmana Rusdi Machrizal Samosir, Rony Harlen Sandro, Ales Saragih, Hanna Desporina Br Setiawan, Dimas Bagus Siahaan, Tria Putra Sihombing, Frans Malo Simarmata, Armando Sahat Parulian Simbolon, Hasanal Fachri Satia Simbolon, Rizky Aryandi Sinaga, Nurkhotimah Sinuraya, Robi Alisyahbana Sitanggang, Joni Sitepu, Dika Gusti Armanda Situmorang, Pranto Dike Sovhia Agina Areta Br Ginting Sri Wahyuna Saragih Sulthon Parinduri Syahputra, Denny Armawan Tama Harahap, Khaidir Ali Tanjung, Aisyah Protonia Tarigan, Cindy Amelia Toni Setiawan Walmadri, Walmadri Wardani, Lusyana Eka Wardhiah winda lestari siregar Yasmiri